CVEvulnerability
CVE-2020-2300
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-11-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Description
Jenkins Active Directory Plugin 2.19 and earlier does not prohibit the use of an empty password in Windows/ADSI mode, which allows attackers to log in to Jenkins as any user depending on the configuration of the Active Directory server.
Affected configurations
• jenkins active directory (<= 2.19)
References
- http://www.openwall.com/lists/oss-security/2020/11/04/6 Mailing List, Third Party Advisory
- https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2099 Vendor Advisory
- http://www.openwall.com/lists/oss-security/2020/11/04/6 Mailing List, Third Party Advisory
- https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2099 Vendor Advisory